<template>
    <div class="update-name">
        <!-- 导航栏 -->
        <!-- 导航栏 -->
        <van-nav-bar
            title="设置昵称"
            left-text="取消"
            right-text="完成"
            @click-left="$emit('close')"
            @click-right="onConfirm"
        />
        <!-- /导航栏 -->
        <!-- 输入框 -->
        <div class="field-wrap">
            <van-field
                v-model.trim="message"
                rows="2"
                autosize
                type="textarea"
                maxlength="7"
                placeholder="请输入昵称"
                show-word-limit
            />
        </div>
        <!-- /输入框 -->
    </div>
</template>

<script>

import { updateUserProfile } from '@/api/user'

export default {
  name: 'UpdateName',
  components: {
  },
  props: {
    value: {
      type: String,
      required: true
    }
  },
  data () {
    return {
      message: this.value
    }
  },
  computed: {},
  watch: {},
  created () {},
  mounted () {},
  methods: {
    async onConfirm () {
      this.$toast.loading({
        message: '保存中...',
        forbidClick: true, // 禁止背景点击
        duration: 0 // 持续展示
      })

      try {
        const message = this.message
        if (!message.length) {
          this.$toast('昵称不能为空')
          return
        }

        await updateUserProfile({
          name: message
        })

        // 更新视图
        this.$emit('input', message)

        // 关闭弹层
        this.$emit('close')

        // 提示成功
        this.$toast.success('更新成功')
      } catch (err) {
        this.$toast.fail('更新失败')
      }
    }
  }
}
</script>

<style scoped lang="less">
.field-wrap {
    padding: 20px;
}
</style>
